This is a mandatory practice for a high-quality service. Problem upgrading Postgres to V13 on Big Sur #410 brew All gists Back to GitHub Sign in Sign up Sign in Sign up {{ message }} Instantly share code, notes, and snippets. Upgrades can be performed in minutes, particularly with --link ⦠Cruise. postgres -D /usr/local/var/postgres 2020-11-21 23:37:47.476 AEDT [84006] FATAL: database files are incompatible with server 2020-11-21 23:37:47.476 AEDT [84006] DETAIL: The data directory was initialized by PostgreSQL version 12, ⦠$ brew tap dbcli/tap $ brew install pgcli If you're having trouble with the quick start, check the install page for detailed instructions. PostgreSQL Tips: Installing the PostgreSQL Client Homebrewãã¤ã³ã¹ãã¼ã«/bin/bash -c "$(curl -fsSL ã¾ã ã¤ã³ã¹ãã¼ã«ãã¦ã㪠brew postgresql PostgreSQL Step 1: Make a Backup of Your Current Data. Re: psql behavior change on upgrade from version 12.x to 13.1